| Autor: |
Yu. A. Kashchuk, V. G. Shevchenko, V. V. Frunze, A. V. Krasilnikov |
| Předmět: |
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| Zdroj: |
Atomic Energy; Apr2005, Vol. 98 Issue 4, p249-255, 7p |
| Abstrakt: |
Abstract A new method for measuring the flux density and fluence of fast neutrons in a RBMK core, using a threshold ionization fission chamber with a 238U radiator, and a computational-experimental method based on threshold chambers for fissioning of 238U with enrichment at least 99.999% are proposed. A method is proposed for taking account of the correction factors for the change in sensitivity of threshold fission chambers with and without screens on the basis of RBMK-1000 fast-neutron spectra determined experimentally by the activation method. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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